No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Configuration Guide - IP Multicast

S7700 and S9700 V200R013C00

This document describes the configurations of IP multicast, including IP multicast basics, IGMP, MLD, IPv4 PIM, IPv6 PIM, MSDP, multicast VPN, layer 3 multicast CAC, IPv4 multicast route management, IPv6 multicast route management, IGMP snooping, MLD snooping, static multicast MAC address, multicast VLAN replication, layer 2 multicast CAC, multicast network management.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Configured IPv6 Multicast Group Policy Fails to Take Effect

Configured IPv6 Multicast Group Policy Fails to Take Effect

Fault Description

After a multicast group policy is configured on a switch, hosts still receive multicast data sent to other multicast groups out of the specified range.


  1. Run the display acl ipv6 command to check whether the configured ACL6 rules match the multicast group policy.
  2. Run the display mld-snooping configuration command to check whether the multicast group policy configured in a VLAN is correct. If not, run the mld-snooping group-policy command to configure the correct multicast group policy.
  3. Run the display current-configuration command to check whether the switch is enabled to discard unknown multicast packet. If not, run the multicast drop-unknown command to enable the switch to discard unknown multicast packets.
Updated: 2019-04-08

Document ID: EDOC1100065742

Views: 46365

Downloads: 46

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Previous Next